Ever since the electric light bulb was conceived in the early 1800s, inventors have sought to improve on its design to provide greater light output, better power efficiency, and increased longevity.

Modern headlights are a technology that is hardly explained or discussed. It's mainly due to their complexity and also as it's no where near as sexy as say power or torque figures, but when it comes ...

This article is part of the GM Authority Wish List series for the Cadillac ATS — a collection of changes, updates, and modifications we’d like to see made to the family of compact luxury vehicles. The ...